Trial Evaluating the Safety of 2 Schedules of Cabazitaxel in Elderly Men With mCRPC Previously Treated With a Docetaxel
CABASTY
Randomized Multicenter, Phase III Trial Evaluating the Safety of 2 Schedules of Cabazitaxel (Bi-weekly Versus Tri-weekly) Plus Prednisone in Elderly Men (≥ 65years) With mCRPC Previously Treated With a Docetaxel-containing Regimen
1 other identifier
interventional
196
2 countries
31
Brief Summary
The purpose of this study is to evaluate the incidence of grade ≥ 3 neutropenia and/or neutropenic complications (febrile neutropenia, neutropenic infection) with two schedules of cabazitaxel (bi-weekly versus tri-weekly) plus prednisone in elderly men (≥ 65 years) with mCRPC previously treated with a docetaxel-containing regimen.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2017
Longer than P75 for phase_3
31 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 22, 2016
CompletedFirst Posted
Study publicly available on registry
November 10, 2016
CompletedStudy Start
First participant enrolled
May 5, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 2, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 2, 2021
CompletedMay 12, 2022
May 1, 2019
4.6 years
August 22, 2016
May 9, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Number of grade ≥ 3 neutropenia and/or neutropenic complications
To evaluate the incidence of grade ≥ 3 neutropenia (measured at Day 7 and Day 14) and/or neutropenic complications (febrile neutropenia, neutropenic infection) with two schedules of cabazitaxel (bi-weekly versus tri-weekly) plus prednisone in elderly men (≥ 65 years) with mCRPC previously treated with a docetaxel-containing regimen. with two schedules of -+cabazitaxel (bi-weekly versus tri-weekly) plus prednisone in elderly men with mCRPC previously treated with a docetaxel-containing regimen
Up to 11 months
Secondary Outcomes (15)
Dose reductions
through study completion, an average of 40 weeks
Radiological progression-free survival (rPFS)
Up to 11 months
Time to PSA progression
Up to 11 months
Time to first symptomatic Skeletal-Related Event (SRE) and incidence of SREs
Up to 11 months
Time to opioid treatment (if relevant)
Up to 11 months
- +10 more secondary outcomes
Other Outcomes (9)
Proportion of patients achieving a best objective response of SD, PR or CR according to RECIST 1.1 specifically comparing those achieving >30% and >50% decrease in MDSC post-induction compared to those who did not achieve this reduction.
Up to 6 months
Proportion of patients achieving a >50% PSA response at 12 weeks and at any time specifically comparing those achieving >30% and >50% decrease in MDSC post-induction compared to those who did not achieve this reduction.
Up to 6 months
Radiological progression-free survival (rPFS) according to PCWG2 criteria for all patients, in relation to percentage MDSC change (% maximum change and those achieving >30% and >50% decrease)
Up to 6 months
- +6 more other outcomes
Study Arms (2)
Arm A
EXPERIMENTALCabazitaxel 25 mg/m² intravenously over 1 hour on Day 1of a 3-week cycle, plus prednisone (or prednisolone) 10 mg orally given daily for a maximum of 10 cycles (ie 30 weeks of treatment). Prophylactic Granulocyte colony-stimulating factor G-CSF (Granocyte) will be injected from Day 3 to Day 7 after every administration of cabazitaxel.
Arm B
EXPERIMENTALCabazitaxel 16 mg/m2 on Day 1 and Day 15 of a 4-week cycle plus prednisone (or prednisolone) 10 mg per day up to 10 cycles (ie 40 weeks of treatment). Prophylactic Granulocyte colony-stimulating factor G-CSF (Granocyte) will be injected from Day 3 to Day 7 after every administration of cabazitaxel.
Interventions
* Arm A : cabazitaxel 25 mg/m² on Day 1 of a 3-week cycle plus daily prednisone or * Arm B: cabazitaxel 16 mg/m² on Day 1 and Day 15 of a 4-week cycle plus daily prednisone. * Treatment will be continued for a maximum of 10 cycles unless there is documented disease progression or unacceptable toxicity. * Standard cabazitaxel premedication will be used
Arm A:plus prednisone 10 mg orally given daily for a maximum of 10 cycles Arm B: plus prednisone 10 mg orally given per day up to 10 cycles
Primary prophylaxis with Granulocyte Colony-Stimulating Factor (G-CSF) will be injected from Day 3 to Day 7 after every administration of cabazitaxel
Eligibility Criteria
You may qualify if:
- Patient aged ≥ 65 years with mCRPC previously treated with docetaxel
- Medical or surgical castration with castrate level of testosterone (\< 50 ng/dl) based on the EAU definition of castrate level of testosterone
- Progressive disease according to PCWG2
- Histologically proven prostate carcinoma
- Health status allowing use of chemotherapy: G8 \> 14; or G8 score ≤ 14 with geriatric assessment concluding to reversible impairment allowing use of chemotherapy
- ECOG-PS 0, 1 or 2(ECOG-PS 2 should be related to prostate cancer)
- Adequate hematologic, liver and renal functions:
- Neutrophil count ≥1.5 109/L
- Haemoglobin ≥10 g/ dL
- Platelet count ≥100.109/L
- Total bilirubin ≤ 1 the upper limit of normal (ULN)
- Transaminases ≤ 1.5 ULN
- Serum creatinine ≤ 2.0 ULN
- Ongoing LHRH therapy at study entry
- Signed informed consent
You may not qualify if:
- History of severe hypersensitivity reaction (≥grade 3) to docetaxel
- History of severe hypersensitivity reaction (≥grade 3) to polysorbate 80 containing drugs
- Uncontrolled severe illness or medical condition (including uncontrolled diabetes mellitus)
- Concurrent or planned treatment with strong inhibitors or strong inducers of cytochrome P450 3A4/5 (a one week wash-out period is necessary for patients who are already on these treatments) (see Appendix E)
- PS \>2 not related to prostate cancer disease
- G8 ≤ 14 with geriatric assessment contra-indicating standard cabazitaxel regimen
- Concomitant vaccination with yellow fever vaccine
- Patient who cannot be regularly followed or cannot answer to quality of life questionnaires because of psychological, social, familial or geographic reasons
- Participation in another clinical trial with any investigational drug within 30 days prior to study enrolment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (31)
Hôpital Jean Minjoz
Besançon, 25030, France
Hôpital Saint André, CHU de Bordeaux
Bordeaux, 33075, France
Clinique Pasteur-CFRO
Brest, 29229, France
Centre Maurice Tubiana
Caen, 14000, France
Polyclinique Saint-Côme
Compiègne, 60204, France
CHU Henri-Mondor
Créteil, 94000, France
Clinique Victor Hugo
Le Mans, 72000, France
Centre Oscar Lambret Lille
Lille, 59000, France
Hôpital Belle-Isle
Metz, 57045, France
GHIRM
Montfermeil, 93370, France
Institut de Cancérologie du Gard - CHU
Nîmes, 30029, France
Institut Mutualiste Montsouris
Paris, 75014, France
Hôpital Européen Georges Pompidou
Paris, 75015, France
Hôpital Universitaire Tenon
Paris, 75020, France
Hôpital Cochin
Paris, 75679, France
CHU de Poitiers
Poitiers, 86021, France
CHU de Rouen
Rouen, 76000, France
Clinique Armoricaine de Radiologie
Saint-Brieuc, 22015, France
HIA Bégin 69 avenue de Paris
Saint-Mandé, 94160, France
Centre Hospitalier de Sens
Sens, 89100, France
Hôpitaux universitaires de Strasbourg
Strasbourg, 67000, France
Hôpital FOCH
Suresnes, 92151, France
Centre de cancérologie Les Dentellières
Valenciennes, 59300, France
Urologisch-onkologische Schwerpunktpraxis
Bernburg, 06406, Germany
Uniklinik Köln, Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie
Cologne, 50937, Germany
Urologie und Kinderurologie Marienkrankenhaus Bergisch
Gladbach, 51465, Germany
Universitätsklinikum Hamburg-Eppendorf
Hamburg, Germany
Universitäts-klinik für Urologie und Kinderurologie
Magdeburg, 39104, Germany
Urologische Praxis am Hasselbachplatz
Magdeburg, 39104, Germany
Universitätsklinikum Münster, Klinik für Urologie und Kinderurologie,
Münster, 48149, Germany
Studienpraxis Urologie
Nürtingen, 72622, Germany
Related Publications (2)
Oudard S, Ratta R, Voog E, Barthelemy P, Thiery-Vuillemin A, Bennamoun M, Hasbini A, Aldabbagh K, Saldana C, Sevin E, Amela E, Von Amsberg G, Houede N, Besson D, Feyerabend S, Boegemann M, Pfister D, Schostak M, Huillard O, Di Fiore F, Quivy A, Lange C, Phan L, Belhouari H, Tran Y, Kotti S, Helissey C. Biweekly vs Triweekly Cabazitaxel in Older Patients With Metastatic Castration-Resistant Prostate Cancer: The CABASTY Phase 3 Randomized Clinical Trial. JAMA Oncol. 2023 Dec 1;9(12):1629-1638. doi: 10.1001/jamaoncol.2023.4255.
PMID: 37883073DERIVEDPobel C, Auclin E, Procureur A, Clement-Zhao A, Simonaggio A, Delanoy N, Vano YA, Thibault C, Oudard S. Cabazitaxel schedules in metastatic castration-resistant prostate cancer: a review. Future Oncol. 2021 Jan;17(1):91-102. doi: 10.2217/fon-2020-0672. Epub 2020 Dec 2.
PMID: 33463373DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stephane OUDARD, MD, Ph.D
Hôpital Européen Georges Pompidou, Oncology Department
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 22, 2016
First Posted
November 10, 2016
Study Start
May 5, 2017
Primary Completion
December 2, 2021
Study Completion
December 2, 2021
Last Updated
May 12, 2022
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share